The first thing that jumps out is the "+" in the second Pool address, it should not be there.
The gateway is 0.0.0.0 which I understand is OK but I personally put in the address of the router.
The proxy (pool) address is 192.169.0.17
The Cube address is 192.168.1.254
The Mask is 255.255.255.0
This means that the Cure and the proxy are on different networks (logically) and will not be able to communicate.
Question:
What is the IP address of your router, with that information I can provide instructions for setting up the Cube..
Need to do:
Get both the Cube and proxy on the same network but need the router address with no address conflicts.

Note: JLebowskiTheDude is assuming that your router is on the 192.168.0.x network but that may be incorrect, your router may be on the 192.168.1.x network.